Motorcycle



FIG. 1 is a right side elevation view of a motorcycle showing our new design;

FIG. 2 is a left side elevation view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a front elevation view thereof;

FIG. 6 is a rear elevation view thereof;

FIG. 7 is a right side elevation view of a motorcycle showing a second embodiment of our new design;

FIG. 8 is a left side elevation view of FIG. 7;

FIG. 9 is a top plan view of FIG. 7;

FIG. 10 is a bottom plan view of FIG. 7;

FIG. 11 is a front elevation view of FIG. 7; and,

FIG. 12 is a rear elevation view of FIG. 7. 

The ornamental design for a motorcycle, as shown and described. 